Pipe joint seal with annular reinforcement ridge



FIG. 1 is a front left perspective view of a pipe joint seal with annular reinforcement ridge showing my new design;

FIG. 2 is a front elevation view thereof, the rear view being a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom view being a mirror image thereof; and,

FIG. 4 is a left side elevation view thereof, the right side view being a mirror image thereof.

The annular reinforcement ridge encircles the central opening of the pipe joint seal. 

CLAIM I claim the ornamental design for a pipe joint seal with annular reinforcement ridge, as shown and described. 